356677020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:542

約数の個数: 240

約数和(自身を含む): 1299691008

約数和(自身を除く): 943013988

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 71, 81, 84, 90, 105, 108, 126, 135, 140, 142, 162, 180, 189, 210, 213, 252, 270, 284, 315, 324, 355, 378, 405, 420, 426, 443, 497, 540, 567, 630, 639, 710, 756, 810, 852, 886, 945, 994, 1065, 1134, 1260, 1278, 1329, 1420, 1491, 1620, 1772, 1890, 1917, 1988, 2130, 2215, 2268, 2485, 2556, 2658, 2835, 2982, 3101, 3195, 3780, 3834, 3987, 4260, 4430, 4473, 4970, 5316, 5670, 5751, 5964, 6202, 6390, 6645, 7455, 7668, 7974, 8860, 8946, 9303, 9585, 9940, 11340, 11502, 11961, 12404, 12780, 13290, 13419, 14910, 15505, 15948, 17892, 18606, 19170, 19935, 22365, 23004, 23922, 26580, 26838, 27909, 28755, 29820, 31010, 31453, 35883, 37212, 38340, 39870, 40257, 44730, 46515, 47844, 53676, 55818, 57510, 59805, 62020, 62906, 67095, 71766, 79740, 80514, 83727, 89460, 93030, 94359, 111636, 115020, 119610, 125812, 134190, 139545, 143532, 157265, 161028, 167454, 179415, 186060, 188718, 201285, 220171, 239220, 251181, 268380, 279090, 283077, 314530, 334908, 358830, 377436, 402570, 418635, 440342, 471795, 502362, 558180, 566154, 629060, 660513, 717660, 805140, 837270, 849231, 880684, 943590, 1004724, 1100855, 1132308, 1255905, 1321026, 1415385, 1674540, 1698462, 1887180, 1981539, 2201710, 2511810, 2547693, 2642052, 2830770, 3302565, 3396924, 3963078, 4246155, 4403420, 5023620, 5095386, 5661540, 5944617, 6605130, 7926156, 8492310, 9907695, 10190772, 11889234, 12738465, 13210260, 16984620, 17833851, 19815390, 23778468, 25476930, 29723085, 35667702, 39630780, 50953860, 59446170, 71335404, 89169255, 118892340, 178338510, 356677020]

約数ペア:

[(1, 356677020), (2, 178338510), (3, 118892340), (4, 89169255), (5, 71335404), (6, 59446170), (7, 50953860), (9, 39630780), (10, 35667702), (12, 29723085), (14, 25476930), (15, 23778468), (18, 19815390), (20, 17833851), (21, 16984620), (27, 13210260), (28, 12738465), (30, 11889234), (35, 10190772), (36, 9907695), (42, 8492310), (45, 7926156), (54, 6605130), (60, 5944617), (63, 5661540), (70, 5095386), (71, 5023620), (81, 4403420), (84, 4246155), (90, 3963078), (105, 3396924), (108, 3302565), (126, 2830770), (135, 2642052), (140, 2547693), (142, 2511810), (162, 2201710), (180, 1981539), (189, 1887180), (210, 1698462), (213, 1674540), (252, 1415385), (270, 1321026), (284, 1255905), (315, 1132308), (324, 1100855), (355, 1004724), (378, 943590), (405, 880684), (420, 849231), (426, 837270), (443, 805140), (497, 717660), (540, 660513), (567, 629060), (630, 566154), (639, 558180), (710, 502362), (756, 471795), (810, 440342), (852, 418635), (886, 402570), (945, 377436), (994, 358830), (1065, 334908), (1134, 314530), (1260, 283077), (1278, 279090), (1329, 268380), (1420, 251181), (1491, 239220), (1620, 220171), (1772, 201285), (1890, 188718), (1917, 186060), (1988, 179415), (2130, 167454), (2215, 161028), (2268, 157265), (2485, 143532), (2556, 139545), (2658, 134190), (2835, 125812), (2982, 119610), (3101, 115020), (3195, 111636), (3780, 94359), (3834, 93030), (3987, 89460), (4260, 83727), (4430, 80514), (4473, 79740), (4970, 71766), (5316, 67095), (5670, 62906), (5751, 62020), (5964, 59805), (6202, 57510), (6390, 55818), (6645, 53676), (7455, 47844), (7668, 46515), (7974, 44730), (8860, 40257), (8946, 39870), (9303, 38340), (9585, 37212), (9940, 35883), (11340, 31453), (11502, 31010), (11961, 29820), (12404, 28755), (12780, 27909), (13290, 26838), (13419, 26580), (14910, 23922), (15505, 23004), (15948, 22365), (17892, 19935), (18606, 19170)]